The Bronco wheel spacers 1.5-inch are a popular modification for enhancing the performance and aesthetics. Wheel spacers play a critical role in the wheel fitment. By moving the wheels and tires further out from the suspension, Bronco wheel spacers help prevent bigger AT tires from hitting the fenders or any other suspension parts.
Whether you’re looking to improve off-roading performance or simply aiming to achieve a unique, powerful look, installing the right wheel spacers is the best solution. But here comes the question: What sizes Bronco wheel spacers are the best? In this post, we’ll take a look at the safe wheel spacer sizes, offsets, and the best spacer brands.
Choosing the Right Bronco Wheel Spacers 1.5-inch
The Bronco 1.5-inch wheel spacer options are limited since it comes with specific PCD, CB, and offset. Specific hub-centric wheel spacers for specific vehicle hubs. This provides a stable connection between the axle and the wheel. Double-check the vehicle bolt pattern in your owner’s manual before buying a set.
- Bronco (2021-2025): PCD=6×139.7mm, CB=93.1mm, Thread=M12x1.5mm.
- Bronco Raptor (2022-2025): PCD=6x135mm, CB=87.1mm, Thread=M14x1.5mm.
- Bronco Sport (2021-2025): PCD=5x108mm, CB=63.3mm, Thread=M12x1.5mm.
Can I convert 6×139.7 to 6×135?
Yes, with a 6×139.7 to 6×135 wheel adapter, you can put Raptor 6×135 wheels on a 2025 Ford Bronco with no problems. Wheel adapters are very useful for converting the bolt patterns, center bores, and changing the offset.
Correct offset:
Wheel spacers subtract the offset. As a rule of thumb, a 1.5-inch spacer is approximate -38.1mm offset. The less the offset, the more the wheels will stick out from the wheel hub.
For example, if your stock wheel offset is +55mm, then a 1.5-inch spacer will make the final offset +16.9mm. If you added a lift kit with stock wheels and tires, using Bronco wheel spacers 1.5-inch to avoid rubbing issues is a good idea.

Where to Buy the Best Bronco Wheel Spacers 1.5-inch?
Brand manufacturers focus on quality and performance. Before leaving the factory, BONOSS’s tech staff will do a series of inspections on the finished Bronco 1.5 inch wheel spacers to check for any defects. They measure the individual aspects of the spacers to make sure that they meet the design specifications. BONOSS offers several key advantages that make their spacers a top choice.
1. Active Cooling for Better Experience
BONOSS forged Bronco wheel spacers 1.5-inch are machined with heat dissipation grooves. Distributed in petal shape, these heat dissipation grooves allow the external cold air to flow continuously inside the wheel spacer when it rotates. The air takes away the heat to actively dissipate heat for the braking system.
2. Forged Aluminum with Hard Anodized
BONOSS forged Bronco 1.5 inch wheel spacers are made of 6061-T6/ 7075-T6 aluminum alloy. These aluminum alloy rim spacers are protected by naturally occurring oxide film and have incredible corrosion resistance. What’s better is that BONOSS applies a special black hard anodized surface treatment. This ensures a surface of unparalleled corrosion resistance.
3. Disassembly Grooves for Fast Removal
For a better user experience, BONOSS forged active cooling Bronco 1.5-inch wheel spacers come with disassembly grooves. The disassembly grooves refer to the small slots on the corner. Simply use a flat-head screwdriver and place it on one notch. Pound a hammer on the screwdriver at a 45-degree angle. It should come off pretty easily.
Frequently Asked FAQ
Q: Are Bronco wheel spacers 1.5 inch safe to drive?
A: As long as you install them correctly, high-quality 1.5-inch wheel spacers (like BONOSS spacers) are safe for daily driving or off-roading adventures.
Q: Do 1.5 inch Bronco wheel spacers affect ride?
A: Adding wheel spacers is a good way to improve the ride quality. By increasing the track width, the contact points of tires are expanded, which results in more stability and smoothness.
Q: How much are Bronco 1.5 inch spacers?
A: Start from $300 for a set of 4. It depends on the brands and materials you choose. For example, BONOSS forged wheel spacers provide more useful advantages at a friendly price.
Final Summary: Elevate Your Wheel Style with BONOSS
With attention to innovative engineering and a relentless pursuit of quality manufacturing, BONOSS forged Bronco wheel spacers 1.5 inch surely give you the perfect wheel style and fitment along with confidence for years of rugged use. Choose BONOSS and experience the difference—engineered for those who demand the best.
(Hi, I’m Kevin Brian, a 30-year mechanical engineer. For a better user experience, this article is original content uploaded by humans. It is not generated by Artificial intelligence (AI) Models or tools.)




